Definition

1. Noun:
   • A hoop or band: A circular strip, typically made of metal or another rigid material, used to bind or reinforce the sides of a container like a barrel, drum, or vat.
   • A rim: The outer edge or circular frame of a wheel or other round object.

Usage Examples

• Noun:
  • Thợ thủ công dùng một chiếc niền bằng sắt để giữ chắc thùng gỗ. (The artisan used an iron hoop to secure the wooden barrel.)
  • Niền xe đạp của tôi bị cong sau cú va chạm. (My bicycle rim was bent after the collision.)

Advanced Usage

• Technical/Historical Context: In traditional cooperage (barrel-making), "niền" is a critical component. The act of applying it is "niền thùng" (to hoop a barrel).
  • Nghề làm thùng rượu đòi hỏi kỹ thuật niền thùng rất chính xác. (The craft of making wine barrels requires very precise hooping technique.)

Variants and Related Words

• Niền (verb form): Less common, but can be derived to mean "to fit with a hoop" or "to bind with a band".
  • Anh ấy phải niền lại cái thùng cũ. (He had to re-hoop the old barrel.)
• Vành niền: A synonym emphasizing the circular, band-like shape.
• Đai sắt: A more general term for an "iron band" which can be used similarly to "niền".

Synonyms

• Vành: Rim, circumference (more general, can refer to any circular edge).
• Đai: Band, belt (a more general term for a strip used for binding).

Related Phrases

• Niền thùng: To hoop a barrel. This is the most common collocation.
  • Ông cụ đang niền thùng ở sân sau. (The old man is hooping a barrel in the backyard.)
• Niền bánh xe: Wheel rim (specifically for vehicles).
  • Cửa hàng sửa chữa thay niền bánh xe mới. (The repair shop replaced the wheel rim with a new one.)

Related Idioms

• Chặt như niền: (As tight as a hoop) An idiom describing something very tight, secure, or unyielding.
  • Họ giữ bí mật chặt như niền. (They kept the secret as tight as a hoop.)

1. Hoop (put round a barrel...)
2. Rim (of a wheel)